The ONLY Hot + Cold Tub Designed by 48 Doctors  |  Price Increases Every 2 Weeks — Buy Now While Price Is Low  |  Free Shipping Included
Sales: (818) 805-0026  ·  Open 5AM–10:30PM · 18 Hours/Day · 365 Days/Year  ·  Tech Support: (818) 962-0774
Medical Saunas headrest logo
🏆 World's First
Hot + Cold Tub
🇺🇸 US Patent
Pending
Interior overview
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Blue interior
Interior full
Exterior angle
Jets speakers
Jets detail
Water test
Corner cabinet
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Medical Saunas™ World's First Patent Pending

Icy Hot 7™

World's First Hot + Cold Tub — In One
★★★★★ 512 Reviews
Retail  $22,499   Discount: 57% OFF
$14,499
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Free Shipping · Free Insulated Cover · Financing from $299/mo
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In a Nutshell ▾
Doctor Based — The ONLY hot + cold tub designed by 48 doctors. The world's first hybrid system that combines a cold plunge and a hot tub in one unit. Now you don't have to buy 2 different units. Enjoy the medical benefits of both — reduced pain, faster recovery, better sleep, and total body detoxification.
Fine Print ▾
Limit 2 per customer. Limited quantities available. Price is heavily discounted for the month of February. Purchase now while prices are still low. Every 2 weeks the price will increase because supplies are very limited. Call us at (818) 805-0026 with any questions.
Warranty ▾
All Icy Hot 7™ units come with a 3-Year Warranty included FREE. We have over 581 certified technicians across the US and Canada to service your unit at home. Buy with complete confidence.
Shipping ▾
Free shipping on all orders in the continental United States. Ships directly from our Los Angeles factory. Delivery 7–14 business days. Call (818) 805-0026 for white glove delivery options.
Handcrafted From Scratch — Los Angeles, USA
Medical Saunas headrest logo badge Icy Hot 7 top-down interior view Icy Hot 7 exterior cabinet
Icy Hot 7 interior hero

The World's First Hot + Cold Tub

Two therapies. One doctor-designed unit. Experience the complete spectrum of contrast hydrotherapy at home.

Icy Hot 7 water filled testing

🔥 Hot Mode — Up to 104°F

Rapid Internal Heating System™ reaches the perfect therapeutic temperature in as little as 40 minutes.

Cold plunge interior

❄️ Cold Mode — Down to 37°F

The Frozen™ Energy Shock — a powerful burst of energy and clarity the moment you enter the near-freezing water.

Full interior seating

Doctor-Designed Seating System

Ergonomic contoured seats engineered by 48 medical doctors for maximum therapeutic benefit and comfort.

Medical Saunas™ LED System

Chromatherapy LED lighting that sets the perfect therapeutic atmosphere — warm for hot mode, cool blue for cold.

One Tub — Two Complete Therapies

The Science of Hot and Cold — Finally Together

For decades, elite athletes and doctors have used hot and cold water therapy together for maximum results. Until now, that meant two separate units. The Icy Hot 7™ changes everything.

🔥
Hot Mode — Up to 104°F

Rapid Internal Heating System™ reaches full temperature in as little as 40 minutes. Warm water opens blood vessels, relaxes muscle tissue, flushes metabolic waste, and prepares your body for deep, restorative sleep.

  • ✓Relieves chronic pain, arthritis, and joint stiffness
  • ✓Improves cardiovascular circulation
  • ✓Removes BPA, heavy metals, and toxins
  • ✓Promotes deep, restorative sleep cycles
  • ✓Skin rejuvenation and deep pore cleansing
❄️
Cold Mode — Down to 37°F

The Frozen™ Energy Shock — an electrifying burst of energy the moment you enter near-freezing water. No ice required. The Icy Hot 7™ cools itself automatically and holds your set temperature, ready 24/7.

  • ✓Triggers 300% norepinephrine surge
  • ✓Flushes lactic acid, reduces DOMS
  • ✓Dramatically reduces body inflammation
  • ✓Strengthens immune response
  • ✓Activates metabolism and mental clarity
See It In Action

Watch the Icy Hot 7™ — Official Videos

Icy Hot 7™ — Full Product Video
LED Logo System
Hot + Cold Demo
Medical Saunas™ LED — Powered By Science
Engineered for Excellence

Every Feature Designed by Doctors

Icy Hot 7 water filled — Rapid Heating System
Rapid Internal Heating System™

Most hot tubs take 90 minutes to 2 hours to preheat — meaning you end up waiting instead of healing. The Icy Hot 7™ uses our Rapid Internal Heating System™ to reach full therapeutic temperature in as little as 40 minutes, faster than any competitor on the market.

This powerful system also simulates the physiological effect of exercise by raising your internal body temperature rapidly — increasing heat tolerance, stimulating your immune system, and improving athletic performance over time.

Rapid Internal Heating System™ — Medical Saunas™ Exclusive
Cold plunge mode — blue interior jets
Frozen™ Energy Shock Cold System

We engineered the Icy Hot 7™ with water so close to freezing that it delivers the Frozen™ Energy Shock — a powerful burst of energy and mental clarity the moment you step in. You'll become addicted to how it makes you feel because nothing else wakes you up like it.

Our doctors determined 37°F as the lowest safe temperature for regular cold plunge use. The Icy Hot 7™ is engineered to cool to this exact threshold and hold it — no ice, no fuss, just step in.

Frozen™ Energy Shock — US Patent Pending No. 29/870777
Precision hydrotherapy jets detail
Precision Hydrotherapy Jet System™

The Icy Hot 7™ features dozens of strategically positioned hydrotherapy jets engineered by our medical team to target every major muscle group and pressure point. Each jet placement was determined by doctors — not engineers guessing — to deliver maximum therapeutic benefit per session.

The jets work in both hot and cold modes, providing full-body pressure therapy that complements the temperature therapy for a complete healing experience unlike anything else available.

Precision Hydrotherapy Jet System™
Full interior seating and headrests
Ergonomic Medical Seating System™

Every contour, angle, and surface of the Icy Hot 7™ interior was designed with doctor input. The ergonomic seating system supports multiple users simultaneously in positions that optimize blood flow, spinal alignment, and jet therapy coverage.

Premium padded headrests branded with the Medical Saunas™ logo keep your neck and head fully supported during both hot and cold sessions — because comfort and therapy should never be compromised.

Ergonomic Medical Seating System™ — Doctor Designed
Premium dark wood cabinet exterior
Premium Cabinet + Interior Equipment Design™

The Icy Hot 7™ features a stunning dark wood-grain exterior cabinet that looks as premium as it performs. All mechanical and electrical equipment is housed inside the unit — nothing protrudes outward. This prevents trip hazards, protects components, and keeps the exterior clean and beautiful year-round.

The cabinet is built to withstand outdoor use in all seasons and weather conditions, maintaining both its appearance and its structural integrity for years of daily use.

Interior Equipment Design™ — Medical Saunas™ Exclusive

BREAKTHROUGH FEATURES

🔬
Based on Documented Research

Every feature backed by peer-reviewed medical studies. We never make baseless health claims.

👨‍⚕️
Doctor Recommended

Designed by 48 medical doctors — cardiologists, pain specialists, and sports medicine physicians.

🌡️
37°F to 104°F Range

Precision temperature control across the full documented therapeutic range for both therapies.

❤️
Life-Saving Benefits

Documented cardiovascular, immune, pain relief, and inflammation benefits from regular use.

🌿
The Detox Routine™

Remove BPA, heavy metals, phthalates, and toxins through regular hot therapy sessions.

⚡
Easy to Install

120V plug-and-play. No electrician required. Set up in under 30 minutes anywhere you have power.

Product Specifications

Icy Hot 7™ — Complete Specifications

Frozen™ Cold Plunge Standard Hot Tub Icy Hot 7™ ← YOU'RE HERE Competitor Hybrid
TypeCold OnlyHot OnlyHot + Cold CombinedLimited Hybrid
Temperature Range37°F–60°F80°F–104°F37°F to 104°F50°F–98°F
Designed by Doctors✓✗✓✗
Frozen™ Energy Shock✓✗✓✗
True Hot Tub Jets✗✓✓Partial
UV Self-Cleaning System✓✗✓✗
Military-Grade Insulation All Sides✓✗✓✗
Interior Equipment Design✓✗✓✗
Audio Theater System™VariesAdd-on✓✗
Chromatherapy LED System™VariesAdd-on✓✗
No Ice Required — Self-Cooling✓N/A✓Partial
Free Insulated Cover IncludedOptional✗✓✗
581 US Technicians On-Call✓✗✓✗
Warranty3 Years Free1 Year3 Years FREE1 Year
Exterior Dimensions (WDH)80"×34"×35"VariesSee Model BelowVaries
Operating Voltage120V Plug240V120V Plug-and-Play240V
US PatentPending✗Pending No. 29/870777✗

MEDICAL BENEFITS OF THE ICY HOT 7™

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Pain Relief

Heat reduces chronic pain and arthritis. Cold reduces acute inflammation and post-workout soreness.

❤️
Cardiovascular Health

Documented improvements in blood circulation, resting heart rate, and arterial flexibility.

🧠
Mental Clarity

Cold immersion triggers a 300% increase in norepinephrine — reducing brain fog and boosting focus.

😴
Deep Sleep

Evening hot sessions raise body temperature — the subsequent drop signals the brain for deep sleep.

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Full Detoxification

Regular hot sessions remove BPA, toxic heavy metals, and phthalates through perspiration.

🛡️
Immune Strengthening

Cold exposure activates white blood cell production and measurably improves immune response.

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Accelerated Recovery

Cold flushes lactic acid. Heat promotes muscle repair. Together they dramatically cut recovery time.

✨
Skin Rejuvenation

Heat opens pores for deep cleansing. Cold closes them and stimulates collagen production.

48
Medical Doctors on Team
581
US Technicians On-Call
37°F
Lowest Safe Cold Temp
104°F
Max Hot Tub Temp
40 Min
To Full Heat Temperature
3 Year
Warranty Free

THE MEDICAL SAUNAS™ STORY

Although there are many hot tubs and cold plunges out there, most are made by people who never went to medical school. After putting over 53 different units to the test — acquiring them, testing them, and evaluating their medical merit — our team of 48 doctors concluded that most products on the market did very little to truly help your health.

Because contrast hydrotherapy can have extraordinarily powerful medical benefits, we decided to become the very first company to design a combined hot + cold unit with the direct guidance of licensed medical professionals — to truly unlock the full potential of water therapy.

"We acquired so many plunges to test that we barely had room to walk around." — Lewis Bonfield, Engineer @ Medical Saunas™

To create the ultimate hot + cold tub, we worked with medical doctors, pain specialists, and cardiologists. After 2.5 years of 14-hour development days, six days a week, and more than 23 prototypes, we created a unit that received unanimous medical approval from every professional on our team.

Medical Saunas™ are based purely on documented studies. While many competitors make baseless claims without proof, we only list medical benefits found in peer-reviewed, documented research. You deserve valid information before making a decision about your health.

Improving your health is our top priority.

Icy Hot 7 full overhead view

ZERO COMPROMISES

Medical Saunas™ are designed, developed, and hand assembled in the USA, shipped directly from our Los Angeles factory. We work with medical doctors, cardiologists, and pain specialists who share one desire — to deliver great health to all of our customers.

We accept nothing less than perfection and are in control of our product from start to finish. No middlemen compromise our vision. You purchase directly from us with confidence — an unmatched product backed by real medical science.

Icy Hot 7 jets and speakers interior detail

CUSTOMER REVIEWS

REAL · UNCENSORED · UNEDITED
★★★★★
"Fixed my shoulder pain after 3 years"

Three weeks of daily contrast sessions in the Icy Hot 7™ and I'm waking up without pain for the first time in years. I do 20 minutes hot, then cold. The difference is unbelievable.

James T.
Austin, Texas — Verified Purchase
★★★★★
"Best health investment I've ever made"

I was spending $400/month at a cryo spa. The Icy Hot 7™ pays for itself in savings. The cold gets genuinely cold, the hot is genuinely relaxing. I recommend it to every athlete I know.

Dr. Patricia K.
Phoenix, Arizona — Verified Purchase
★★★★★
"My inflammation is completely gone"

Hot soak after yoga, then flip to cold mode. My inflammation is completely gone. I'm sleeping deeply for the first time in years. Setup was easy, support team was fantastic.

Sarah M.
Denver, Colorado — Verified Purchase
★★★★★
"My gym clients love it — bought 3 already"

I charge clients a small monthly fee for access and it's brought in significant extra business. Zero maintenance issues, crystal clean water, and everyone is getting real results.

Marcus R.
Los Angeles, California — Verified Purchase
★★★★★
"We use it every single morning now"

My wife and I do hot then cold plunge every morning. Dramatic improvements in energy, mood, and focus all day. The Frozen Energy Shock is 100% real. Worth every penny.

David & Lisa W.
Seattle, Washington — Verified Purchase
★★★★★
"I was skeptical. I am now a complete convert."

The build quality is extraordinary. Temperature control is precise. The contrast therapy effects are real and documented. Read their medical research before buying — it convinced me.

Robert H., M.D.
Chicago, Illinois — Verified Purchase

Limited Time — Price Increases Every 2 Weeks

Stop Buying Two Units.
Get the Icy Hot 7™ — One Tub. Both Therapies.

The world's first doctor-designed hot + cold tub — free shipping, free insulated cover, and a 3-year warranty included. Order now while the price is still low.

Call: (818) 805-0026
🛡️
3-Year Warranty
Included Free
📦
Free Shipping
Continental US
🔧
581 US Technicians
Nationwide Service
👨‍⚕️
48 Doctors
Research-Based Design
🇺🇸
Made in USA
Los Angeles Factory
📞
Open 18 Hours/Day
365 Days a Year

FREQUENTLY ASKED QUESTIONS

Do I need to add ice to use cold plunge mode? ▾
No, you never need to add ice. The Icy Hot 7™ cools itself automatically and maintains your set temperature just like a refrigerator. Simply set your desired temperature and step in whenever you're ready. No ice. Ever.
How cold does it actually get? ▾
The Icy Hot 7™ cools to 37°F — near-freezing and the lowest safe temperature as determined by our team of 48 doctors. At this temperature you will experience the Frozen™ Energy Shock — a burst of energy and mental clarity unlike anything else.
How quickly does the hot tub heat up? ▾
The Rapid Internal Heating System™ reaches full hot tub temperature in as little as 40 minutes — compared to 90–120 minutes for average competitors. More time in the water, less time waiting.
How often do I change the water? ▾
The UV Self-Cleaning Filtration System™ extends your water's life significantly. We recommend a full water change every 1–2 weeks depending on usage. The UV system handles daily sanitation between changes.
Is it really designed by doctors? ▾
Yes — genuinely. 48 licensed medical professionals including cardiologists, pain specialists, and sports medicine physicians were actively involved in the design from conception through final production. Unanimous medical approval was required before we moved to manufacturing.
What does the warranty cover? ▾
The 3-Year Warranty covers parts and components. We have 581 certified technicians across the US and Canada who will come to your home to service the unit. Call (818) 962-0774 for warranty service.
Can I get financing? ▾
Yes. Financing available with approved credit from $299/month. Use the button above or call (818) 805-0026 — open 5AM–10:30PM, 365 days — for phone-only deals.